Crawling into the big plastic bubble, you make sure the harness is securely in place with a feeling of nervous excitement. You gain your balance and signal the trainer with a thumbs up- you’re ready for this.
Two metres into the track, you’re no longer able to tell the difference between land and sky. You bounce off the flexible plastic, tumbling inside the zorbing ball like an astronaut in space. Your shouts of excitement are punctuated with bouts of uncontrolled laughter.
As you climb out, you experience the joy of letting go. The sensation of giving up control has never felt so delightful.